225361440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17389}}^1$

素因数の和:17416

約数の個数: 120

約数和(自身を含む): 795383820

約数和(自身を除く): 570022380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 17389, 34778, 52167, 69556, 86945, 104334, 139112, 156501, 173890, 208668, 260835, 278224, 313002, 347780, 417336, 469503, 521670, 556448, 626004, 695560, 782505, 834672, 939006, 1043340, 1252008, 1391120, 1408509, 1565010, 1669344, 1878012, 2086680, 2347515, 2504016, 2782240, 2817018, 3130020, 3756024, 4173360, 4695030, 5008032, 5634036, 6260040, 7042545, 7512048, 8346720, 9390060, 11268072, 12520080, 14085090, 15024096, 18780120, 22536144, 25040160, 28170180, 37560240, 45072288, 56340360, 75120480, 112680720, 225361440]

約数ペア:

[(1, 225361440), (2, 112680720), (3, 75120480), (4, 56340360), (5, 45072288), (6, 37560240), (8, 28170180), (9, 25040160), (10, 22536144), (12, 18780120), (15, 15024096), (16, 14085090), (18, 12520080), (20, 11268072), (24, 9390060), (27, 8346720), (30, 7512048), (32, 7042545), (36, 6260040), (40, 5634036), (45, 5008032), (48, 4695030), (54, 4173360), (60, 3756024), (72, 3130020), (80, 2817018), (81, 2782240), (90, 2504016), (96, 2347515), (108, 2086680), (120, 1878012), (135, 1669344), (144, 1565010), (160, 1408509), (162, 1391120), (180, 1252008), (216, 1043340), (240, 939006), (270, 834672), (288, 782505), (324, 695560), (360, 626004), (405, 556448), (432, 521670), (480, 469503), (540, 417336), (648, 347780), (720, 313002), (810, 278224), (864, 260835), (1080, 208668), (1296, 173890), (1440, 156501), (1620, 139112), (2160, 104334), (2592, 86945), (3240, 69556), (4320, 52167), (6480, 34778), (12960, 17389)]